|Would the use of Bayer Tree and Shrub product have any protection against gyspy moth stages?|
|The best product for use against gypsy moth larvae is Bt (Bacillus thuringensis). It's difficult to control the adult moths because they fly about so much. Bayer Tree and Shrub spray is best for hard-bodied insects. The list of affected insects is on the product label.
Best wishes with your landscape!